Poor Visibility Even When Driving in Bright Sunshine (No.1)

The photo below is intended to be the first of several images, over a period, to show that even in bright sunshine, visibility for drivers and other road users can actually be very poor, therefore the best safety can be achieved by driving with low beam headlights on at all times.  (Daytime Running Lights, or DRLs, are as safe as long as they illuminate not only the front lights but also the rear lights too.  See our previous article for details on this important subject.)

Photograph of vehicles obscured from sight even on a beautifulo, sunny day, in this case by salt dust, churned up by the wheels of vehicles.
Despite the beautiful sunshine on this very cold day, visibility was significantly reduced by what can only have been the dust from pulverised road salt that was being thrown up by vehicle wheels. Coming towards the camera, on the other side of this interstate highway, are *five* cars and a semi-tractor-trailer, but cars 3, 4 and 5 — only a couple of hundred yards away and travelling around 100 feet-per-second — would be harder if not impossible to see if not for the fact that all three of those drivers are very wisely using their headlights. Well done, them! Copyright image.

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